[mikema63]

very interesting, and I found very useful.

Squid
[youtube]OueQ9kU36i0[/youtube]

Bivalve
[youtube]C-3GqvLswc8[/youtube]

Round Worm
[youtube]a7RAoJ_2W5g[/youtube]

Starfish part 1
[youtube]TioCree5axI[/youtube]

Starfish part 2
[youtube]Xm2mF2IgLrA[/youtube]

Crayfish part 1
[youtube]2cBGuEDxvNo[/youtube]

Crayfish part 2
[youtube]wSGEt1mY2OM[/youtube]

Earthworm
[youtube]u9HHS1uPFSo[/youtube]

Grasshopper part 1
[youtube]wfQqk03joS4[/youtube]

Grasshopper part 2
[youtube]GYdPn8DCl8A[/youtube]

Frog part 1
[youtube]u-LqS5AVRio[/youtube]

Frog part 2
[youtube]bOJyhk4QZvc[/youtube]

Fetal pig
[youtube]8RWsQvlT3bo[/youtube]

Bony Fish
[youtube]pNZQEmGp11k[/youtube]

Rat
[youtube]yh0HKL0XhWY[/youtube]

Shark
[youtube]mRkRkBXL-UI[/youtube]